δ' ... δὲ ... γὰρ mark the clause boundaries. Guy Cooper[1] notes the second δὲ introduces reduced (minimal) anaphora. In the third clause ταὐτὰ ... πρᾶξαί corresponds to ταῦτα τολμῆσαι. That leaves us with δεινῶς ... ἔχει μοι & με δεῖ. Both function as adverbials with an infinitive. The case of the pronouns μοι & με suggests they don't occupy the same functional slot. μοι is a member of the adverbial constituent δεινῶς .... ἔχει μοι. με is the subject to the infinitive πρᾶξαί.